8 O Lord, our Lord, how excellent is thy name in all the earth! who hast set thy glory above the heavens.
Click here for the details. In swimming pools, pink slime is caused by improper water & pool maintenance, environment, poor circulation to name a few. There appears to have occurred a dramatic rise in the reported cases of pink slime especially over the past 5 to 10 years. I'll go into more depth with this comment later.
Re: Why my goldfish keep swimming at the top of water? 1 week may not be sufficient enough time for a filter to fully cycle. For now, all you can do is to test the water for the usual suspects - nitrite, nitrate and ammonia, along with increasing aeration.